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INVENTO AT-09 4.0 BLE Wireless bluetooth Module Serial Port CC2541 Compatible HM-10 Module Connecting Single Chip Microcomputer DIY : Amazon.in: Industrial & Scientific
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BC-04 Bluetooth Serial Port Module Demo Version Wireless Serial Port Communication RS232 Data Transmission Module: Buy Online at Best Prices in Pakistan | Daraz.pk
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BL-830 1 Port Female RS-232 Bluetooth to Serial AdapterData rate from 110 to 921,600 baudOptional Power on Pin 9Suitable for ANY device with a serial portRange, Field: 30m, Office: 10mLifetime Support, 3 Year Warranty - Brainboxes
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